CN201615221U - Containerization shaft seal - Google Patents
Containerization shaft seal Download PDFInfo
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- CN201615221U CN201615221U CN2010201483567U CN201020148356U CN201615221U CN 201615221 U CN201615221 U CN 201615221U CN 2010201483567 U CN2010201483567 U CN 2010201483567U CN 201020148356 U CN201020148356 U CN 201020148356U CN 201615221 U CN201615221 U CN 201615221U
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Abstract
A containerization shaft seal is used for being installed on a rotary shaft of a mechanical device and fixedly locked onto the mechanical device. The containerization shaft seal comprises at least one body and at least one integrated driving structure; the body is provided with an axial through passage; a flange is convexly arranged on an inward wall surface for defining the passage; and the integrated driving structure is enabled to be designed integrally by the aid of the arrangement of the flange. When the shaft seal is repaired, retaining rings, compression rings and elastic components of the integrated driving structure can be reserved inside the passage of the body in containerizing manner without disassembling components forming the integrated driving structure, wherein the elastic components are respectively abutted between each compression ring and each retaining ring. Accordingly, the containerization shaft seal is capable of substantially improving convenience for repair, and simultaneously has the functions of heat preservation, cooling and lubricating.
Description
Technical field
The utility model relates to a kind of shaft seal structure, particularly relates to a kind of unit loading type axle envelope that is applicable on the mechanical rotatingshaft.
Background technique
General structure design of stirring the machinery of usefulness is the driving mechanism that is pivoted on reaction tank, utilizes driving mechanism to stretch into and stirs action in the reaction tank.Owing in the process that stirs, have reaction pressure in the reaction tank simultaneously and produce,, ooze out by the pivot-connecting position to avoid fluid or gas pressure in the reaction tank so be typically provided with an envelope between the notch of reaction tank and rotatingshaft.
Consult Fig. 1, be a kind of existing axle envelope 1 structure design, mainly include one and be fixed in body 12, a swivel becket 13, a retaining ring 14, a compressed tablets 15, a support ring pad 16 in machinery 2 outsides and a seal ring 17 in order to the axle sleeve on the rotatingshaft 21 that is sheathed on a machinery 2 11.
Described axle sleeve 11 includes a retaining ring 111.And described body 12 have one can be for the room 121 of ccontaining described axle sleeve 11, and most fluid passages 122 (only showing among the figure), each fluid passage 122 is connected to room 121 by body 12 outer surfaces.Described swivel becket 13 is arranged in the room 121 of body 12, and with retaining ring 111 mutual butts.Described retaining ring 14 is to be fixed in the room 121 of body 12, and described retaining ring 14 inboards are formed with a guide groove 141, establishes an elastic component 142 in the described guide groove 141.As for 15 of described compressed tablets is to be sheathed on the described cover 11 of axle and to be positioned at 14 of described swivel becket 13 and described retaining rings, and is equipped with a pin rod 151 that can stretch in the guide groove 141 of described retaining ring 14 in the compressed tablets 15.In addition, described support ring pad 16 and seal ring 17 are and are located on the swivel becket 13 and are arranged in the room 121 of body 12.
By this design, the circulating liquid of cooling usefulness can be entered in the room 121 via described fluid passage 122, except the lubricated effect of sealing surface is provided, reduce described swivel becket 13 and described retaining ring 111 simultaneously because of rotating the high temperature that friction is produced, reach the effect of heat radiation cooling.In addition, described axle envelope 1 is more utilized the guide groove 141 of described retaining ring 14 and the design that the pin rod 151 in the described compressed tablets 15 is bonded with each other, when making described compressed tablets 15 by elastic component 142 pushing tows, described relatively only retaining ring 14 moves axially, and can't rotate start, so that make described compressed tablets 15 smoothly the described swivel becket 13 of pushing tow be connected on the retaining ring 111, make 111 of described swivel becket 13 and described retaining rings form friction and amplexiform, to reach the effect of leak-stopping.
Yet, it is 121 of rooms that are arranged at described retaining ring 14 and described body 12 that all of this kind axle envelope 1 are formed assemblies, and then be combined into one with described axle sleeve 11, because described body 12 is not provided with block mechanism, so that will keep in repair described axle envelope at 1 o'clock, after described rotatingshaft 21 breaks away from axle envelope 1, in case described retaining ring 14 breaks away from described axle sleeve 11 again, remaining set becomes assembly to get loose to separate from described body 12 immediately to pull, cause to reconfigure all component after finishing maintenance operation, not only waste time and energy and keep in repair comparatively inconvenience.In addition, this kind axle envelope 1 does not have insulation, cooling effect yet.Moreover described elastic component 142 contacts with circulating liquid, not only is easy to generate corrosion phenomenon and is also blocked by impurity easily, and in addition, described elastic component 142 can together rotate and is subjected to centrifugal forces affect with rotatingshaft 21, causes structural instability easily.
Summary of the invention
The purpose of this utility model is to provide a kind of can significantly promote the maintenance convenience, and has the unit loading type axle envelope of insulation, cooling and lubricated function simultaneously.
Unit loading type axle envelope of the present utility model, in order to be set in the rotatingshaft of a machinery, described unit loading type axle package contains: at least one body, definition has a processing procedure side and an atmospheric side in contrast to described processing procedure side, described body has a passage that axially runs through, described body is in order to the wall that defines described passage and convex with a flange in described passage, described passage and be that the boundary defines adjacent one first interval and one second interval with the flange;
At least one integrated driving structure includes:
One black box, be sheathed on described body first interval in and near described processing procedure side, described black box has a swivel becket, and the stationary ring of the described swivel becket of a butt,
One retaining ring is positioned at second interval of described body, and described retaining ring is provided with a receiving hole that can place for described junction one end,
One compression ring, be positioned at the second interval and between described stationary ring and described retaining ring of described body, described compression ring is provided with at least one junction towards a surface of described processing procedure side, described stationary ring then is formed with at least one engaging groove that stretches into for each described junction respectively relatively, in addition, the flange internal diameter of described body is less than described compression ring external diameter
At least one elastic component is all shored described compression ring and described retaining ring respectively to produce seal action with two ends.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Preferably, aforementioned unit loading type axle envelope, wherein said integrated driving structure also includes one to be run through the passage of described body and is set in axle sleeve on the described rotatingshaft.
Preferably, aforementioned unit loading type axle envelope, wherein said junction is the pin rod form and has opposite one first and connect Duan Yuyi second section of connecting.
Preferably, aforementioned unit loading type axle envelope, wherein said junction is the guide block form and has opposite one first and connect Duan Yuyi second section of connecting.
Preferably, aforementioned unit loading type axle envelope, also definition has two line stretchers, and each line stretcher intersects with a center line by described compression ring respectively and is tangent with described junction two opposition sides, and then defines an angle, and but described angle is greater than 0 degree less than 60 degree.
Preferably, aforementioned unit loading type axle envelope, wherein said body has at least one runner that is revealed in outer circumferential face and is formed with a communication port.
Preferably, aforementioned unit loading type axle envelope is formed with the hole that places that at least one end for described elastic component places on the wherein said compression ring.
Preferably, aforementioned unit loading type axle envelope also includes one and is located on the described body and the axle bush of contiguous described atmospheric side, and described axle bush and described shaft room have a gap.
Preferably, aforementioned unit loading type axle envelope also includes a secondary seal of being located on the described axle sleeve, and described secondary seal contacts with described axle bush and described retaining ring.
Preferably, aforementioned unit loading type axle envelope also includes one and is located on the described body and the axle bush of contiguous described atmospheric side, and described axle bush and described shaft room have a gap.
Preferably, aforementioned unit loading type axle envelope also includes a secondary seal of being located on the described axle sleeve, and with the axle bush being located on the described body and being close to atmospheric side, described secondary seal contacts with described axle bush and described retaining ring.
Preferably, aforementioned unit loading type axle envelope also includes a secondary seal of being located on the described axle sleeve, and described secondary seal contacts with described axle bush and described retaining ring.
Preferably, aforementioned unit loading type axle envelope convexes with the top edge of pulling on the wherein said axle sleeve, and pull edge and described retaining ring of described secondary seal one end and described top connects, and another end opposite then connects with described axle bush.
Preferably, aforementioned unit loading type axle envelope convexes with the top edge of pulling on the wherein said axle sleeve, and pull edge and described retaining ring of described secondary seal one end and described top connects, and another end opposite then connects with described axle bush.
Preferably, aforementioned unit loading type axle envelope convexes with the top edge of pulling on the wherein said axle sleeve, and pull edge and described retaining ring of described secondary seal one end and described top connects, and another end opposite then connects with described axle bush.
Preferably, aforementioned unit loading type axle envelope, wherein said integrated driving structure also includes one and is adjacent to described body and towards the positioning component of atmospheric side.
Preferably, aforementioned unit loading type axle envelope, wherein said positioning component includes the end cap being located on the described axle sleeve and being positioned at described atmospheric side, and most individual compartment of terrain is arranged in the locating piece on the described axle sleeve.
Preferably, aforementioned unit loading type axle envelope, wherein said integrated driving structure is provided with a loop structure by the atmospheric side place.
Preferably, aforementioned unit loading type axle envelope, wherein said body has at least one communication port and is revealed in outer circumferential face and communicates with described processing procedure side.
Preferably, aforementioned unit loading type axle envelope, wherein said body has at least one communication port and is revealed in outer circumferential face and communicates with described processing procedure side.
Preferably, aforementioned unit loading type axle envelope also includes one and is located on the described body and the axle bush of contiguous described atmospheric side, and described axle bush and described shaft room have a gap.
Preferably, aforementioned unit loading type axle envelope, wherein said end cap periphery has at least one groove.
Preferably, aforementioned unit loading type axle envelope, the periphery that contacts with described runner on the wherein said axle sleeve has at least one groove.
Preferably, aforementioned unit loading type axle envelope is formed with most the holes that place for each described elastic component one end placement on the wherein said retaining ring.
Preferably, aforementioned unit loading type axle envelope, wherein said body is provided with a flange and a seal ring by described processing procedure side place.
Preferably, aforementioned unit loading type axle envelope, wherein said swivel becket equates with described stationary ring external diameter.
Preferably, aforementioned unit loading type axle envelope, wherein said unit loading type axle package is drawn together most and be the integrated driving structure that tandem is provided with each other.
Preferably, aforementioned unit loading type axle envelope, wherein said black box also has one and is sheathed on the described stationary ring and is positioned at described swivel becket and the shield ring of described stationary ring inboard.
Preferably, aforementioned unit loading type axle envelope, wherein said body has at least one and is revealed in the runner that its outer circumferential face is formed with a communication port.
The beneficial effects of the utility model are: the setting by described flange is so that described integrated driving structure constitutes the integral type design, when maintenance, need not dismantle the composition assembly, therefore can significantly promote the maintenance convenience, and this structure has insulation, cooling and lubricated function simultaneously.
Description of drawings
Fig. 1 is a combination section, and the design of existing axle envelope structure is described.
Fig. 2 is a combination section, and first preferred embodiment of the utility model unit loading type axle envelope is described.
Fig. 3 is a partial top view, and the combination aspect of compression ring, elastic component, retaining ring and the body of described first preferred embodiment is described.
Fig. 4 is a local combination section, the part combination of described first preferred embodiment of aid illustration.
Fig. 5 is a floor map, the compression ring and the retaining ring of described first preferred embodiment of aid illustration.
Fig. 6 is a local combination section, and the combination aspect of compression ring, elastic component, retaining ring and the body of the utility model second preferred embodiment is described.
Fig. 7 is a floor map, the compression ring and the retaining ring of described second preferred embodiment of aid illustration.
Fig. 8 is a local combination section, and the combination aspect of compression ring, elastic component, retaining ring and the body of the utility model the 3rd preferred embodiment is described.
Fig. 9 is a floor map, the compression ring and the retaining ring of described the 3rd preferred embodiment of aid illustration.
Figure 10 is a local combination section, and the part combination of the 4th preferred embodiment of the present utility model is described.
Figure 11 is a local combination section, and the part combination of the 5th preferred embodiment of the present utility model is described.
Among the figure: 3. the unit loading type axle seals; 4. machinery; 41. rotatingshaft; 5. loop structure; 51. body; 510. seal ring; 511. processing procedure side; 512. atmospheric side; 513. passage; 514. runner; 515. communication port; 516. flange; 517. first interval; 518. second interval; 519. flange; 52. axle bush; 53. gap; 54. secondary seal; 6. integrated driving structure; 61. axle sleeve; 611. head end; 612. surrounding wall; 613. axle track; 614. containing groove; 615. caulking groove; 616. packing ring; The edge 617. pull in the top; 62. black box; 621. swivel becket; 622. stationary ring; 623. shield ring; 626. engaging groove; 63. positioning component; 631. end cap; 632. locating piece; 633. groove; 64. retaining ring; 641. receiving hole; 65. compression ring; 650. junction; 651. perforation; 652. first section of connecting; 653. second section of connecting; 654. place the hole; 66. elastic component; 71. bolt; D. diameter; D1. internal diameter distance; D2. internal diameter distance; D1. flange internal diameter; D2. compression ring external diameter; L1. center line; L2. line stretcher; L3. line stretcher.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.Before the utility model is described in detail, be noted that in the following description content similarly assembly is represented with identical numbering.
Consult Fig. 2, first preferred embodiment of the utility model unit loading type axle envelope 3 mainly is the application of card box axle envelope, described unit loading type axle envelope 3 is in order on the rotatingshaft 41 that is set in a machinery 4, and include a body 51 that is locked on the described machinery 4, and integrated driving structure 6.In this preferred embodiment, described unit loading type axle envelope 3 has only an integrated driving structure 6, also can be most and be the integrated driving structure 6 that tandem is provided with each other in practical application.
Described body 51 definition have a processing procedure side 511 and an atmospheric side 512 in contrast to described processing procedure side 511, and body 51 has a passage that axially runs through 513, at least one for the mobile runner 514 of circulating liquid (figure does not show).And body 51 convexes with a flange 516 in order to the inner circle wall that defines described passage 513, described passage 513 and be that the boundary defines adjacent one first interval 517 and 1 second interval 518 with flange 516.In addition, described body 51 also is provided with another flange 519 and a seal ring 510 by described processing procedure side 511 places.
Described integrated driving structure 6 includes an axle sleeve 61, a black box 62, certain hyte part 63, a retaining ring 64, a compression ring 65, most elastic components 66 (because of one only is shown in the graph of a relation of visual angle), and a loop structure 5 near atmospheric side.
Described axle sleeve 61 has a head end 611, and extends and run through the surrounding wall 612 of the passage 513 of body 51 from head end 611, and one define the axle track 613 that forms and can run through for rotatingshaft 41 by surrounding wall 612, described head end 611 also defines a containing groove 614 with surrounding wall 612, described surrounding wall 612 inboards are in being equipped with a caulking groove 615 near described head end 611 places, be provided with a packing ring 616 in the described caulking groove 615, thereby make axle sleeve 61 urgently to be sheathed on the rotatingshaft 41, and avoid escape of liquid to atmospheric side 512.
Described black box 62 is sheathed on described axle sleeve 61 outsides and is positioned at first interval 517 and approaching described processing procedure sides 511 of described body 51, described black box 62 has one, and to be sheathed on described axle sleeve 61 outside and can be sheathed on the stationary ring 622 of described axle sleeve 61 outsides and the described swivel becket 621 of butt with the swivel becket 621, that described axle sleeve 61 rotates, and one be sheathed on the described stationary ring 622 and be positioned at the shield ring 623 of described stationary ring 622 inboards, borrows the covering to avoid impurity invasion elastic component 66 of described shield ring 623.In addition, described stationary ring 622 is provided with at least one engaging groove 626 in the ora terminalis away from swivel becket 621.What specify is that described swivel becket 621 equates with described stationary ring 622 external diameters.
Described positioning component 63 is sheathed on described axle sleeve 61 outside and contiguous described atmospheric sides 512, and described positioning component 63 includes one and is located on the surrounding wall 612 of axle sleeve 61 and is positioned at the end cap 631 of atmospheric side 512, and most locating pieces 632.And be formed with a groove 633 on the described end cap 631.Described locating piece 632 is that the compartment of terrain is run through described axle sleeve 61 and is locked on the described axle sleeve 61.Make swivel becket 621 and stationary ring 622 be combined in 61 on described body 51 and described axle sleeve whereby.What specify is that described end cap 631 also can be to utilize the packing mode to be positioned on the surrounding wall 612 of described axle sleeve 61.
In addition, cooperate and to consult Fig. 3,4,5, described retaining ring 64 is sheathed on the outside of described axle sleeve 61 and is positioned at second interval 518 of described body 51, on the described retaining ring 64 and be provided with two receiving holes 641.And compression ring 65 has the junction 650 that a perforation 651, two that can run through for axle sleeve 61 be located at interval at described perforation 651 outer periphery.The diameter that defines described perforation 651 is D, and each junction 650 all has one first opposite section of connecting 652 and one second section of connecting 653, and described junction 650 can be pin rod or guide block form, is to be that example is done explanation with the guide block form in the present embodiment.The internal diameter distance that defines two first sections of connecting 652 is D1, and the internal diameter distance of two second sections of connecting 653 is D2, and described D=D1=D2.Consult Fig. 5 again, definition one is by the centre line L 1 at perforation 651 centers of described compression ring 65, and two line stretcher L2, L3, each line stretcher L2, L3 and described centre line L 1 intersect and are tangent with arbitrary junction 650 2 opposition sides, and then defining an angle theta, but described angle theta is greater than 0 degree less than 60 degree.
Consult Fig. 2,4, described compression ring 65 be sheathed on described axle sleeve 61 outside and be positioned at described body 51 second interval 518 and place 64 of described stationary ring 622 and described retaining rings, each first section of connecting 652 is also stretched and is placed corresponding engaging groove 626 on the stationary ring 622, and each second section of connecting 653 is then stretched the receiving hole 641 that places described retaining ring 64 respectively.What deserves to be mentioned is that the flange inner diameter d 1 of described flange 516 comes off so as to preventing described elastic component 66 less than the compression ring outside diameter d 2 of compression ring 65.In addition, described swivel becket 621 equates more can have the advantage that prevents that impurity from entering with stationary ring 622 joint place external diameters.In this preferred embodiment, described retaining ring 64 forms two receiving holes 641 of corresponding described two junctions 650, but also only has the form of a junction 650 and a receiving hole 641 certainly in practical application, the exposure that the not should be present embodiment limit of limiting.
All shore described compression ring 65 and described retaining ring 64 respectively to produce seal action as for 66 of described elastic components with two ends.
Consult Fig. 2, in the use, the body 51 of described unit loading type axle envelope 3 can be fixed on the described machinery 4 by bolt 71, because described axle sleeve 61 and described rotatingshaft 41 are fastening sheathed, therefore, the rotation of described rotatingshaft 41, the described axle sleeve 61 of interlock simultaneously, swivel becket 621 rotates synchronously, this moment, the reaction tank internal cause of machinery 4 stirred can the make progress head end 611 of the described axle sleeve 61 of pushing tow of internal pressure that material produced, this one upwards thrusting action power can further push described swivel becket 621, stationary ring 622, compression ring 65, elastic component 66, can for internal pressure form the reducing of reaction force by elastic component 66 this moment, and seepage is avoided in the internal pressure effect that can effectively contend with.In addition, processing procedure fluid tool corrosivity, the easy occasion of crystallization or band impurity, this structure is elastic component 66 and processing procedure fluid isolation, avoids elastic component 66 to block or lost influence stability.
In addition when maintenance, as long as first removal bolt 71, make described unit loading type axle envelope 3 break away from described rotatingshaft 41, then separate described locating piece 632, axle sleeve 61, setting by the flange 516 in the body 51, described integrated driving structure 6 needn't be dismantled all assemblies, and only need make desire maintenance or the assembly replaced breaks away from first interval 517 via the processing procedure side 511 of body 51, because the assembly of being dismantled is few, so finish maintenance or replace after to reconfigure operation also more rapid, can significantly promote the maintenance convenience.
Consult Fig. 6,7, be second preferred embodiment of the present utility model, the present embodiment and first preferred embodiment are similar, different places is that the junction 650 that only is positioned at described compression ring 65 right sides among Fig. 6 is provided with one second section of connecting 653, and being staggeredly located out of the position of described second section of connecting 653 and described first section of connecting 652, and make D=D1＜D2.Retaining ring 64 is provided with a receiving hole 641 that can supply second section of connecting 653 to place.In addition, be formed with most on the described compression ring 65 and place hole 654 (only showing among Fig. 6) for what described elastic component 66 1 ends placed.Another retaining ring 64, compression ring 65 are provided whereby, and the combination form of described elastic component 66.
Consult Fig. 8,9, the 3rd preferred embodiment for the utility model unit loading type axle envelope, the present embodiment and second preferred embodiment are similar, different places is that each press part 650 all has 2 second sections of connecting 653, and described second section of connecting 653 is positioned at contiguous compression ring 65 outer periphery places, and the position of described second section of connecting 653 also with being staggeredly located out of described first section of connecting 652.And the described receiving hole 641 on the described retaining ring 64 also connects retaining ring 64 outer periphery, places for each second section of connecting 653.Another kind of retaining ring 64, compression ring 65 are provided whereby, and the combination form of described elastic component 66.
Consult Figure 10, be the 4th preferred embodiment of the utility model unit loading type axle envelope 3, the present embodiment and second preferred embodiment are similar, and described runner 514 is revealed in described body 51 outer circumferential faces and has a communication port 515, in the present embodiment, runner 514 and communication port 515 are all done explanation with one.Different places is that described unit loading type axle envelope 3 also includes one and is located on the described body 51 and the axle bush 52 of contiguous described atmospheric side 512, and 61 on described axle bush 52 and described axle sleeve have a gap 53.Whereby in the use, especially at refrigerant latitudes, owing to be cold, the situation of freezing takes place in circulating liquid easily, as long as communication port 515 external steam supply sources (figure does not show) are connected, high-temperature vapour is via in the described runner 514 of described communication port 515 inputs and then in the flow channel 513, and crystalline impurities then can be discharged via described gap 53.
Consult Figure 11, the 5th preferred embodiment for the utility model unit loading type axle envelope 3, present embodiment and the 4th preferred embodiment are similar, different places is also to include one and is located on the described axle sleeve 61 and the secondary seal 54 of contiguous described axle bush 52, and convex with one on the described axle sleeve 61 and push up the edge 617 of pulling, pull edge 617 and described retaining ring 64 of described secondary seal 54 1 ends and described top connects, another end opposite then connects with described axle bush 52, inject cold water or hot water or Lubricantss by described communication port 515, to reach cooling or insulation or effect such as lubricated.
In sum, the setting of the utility model unit loading type axle envelope 3 by described flange 516 is so that integrated driving structure 6 constitutes integral types design, when maintenance, integrated driving structure 6 need not be dismantled all and form assembly, therefore can significantly promote the maintenance convenience, this structure has insulation, cooling and lubricated function simultaneously.So can reach the purpose of this utility model really.
Claims (29)
1. a unit loading type axle seals, in order to be set in the rotatingshaft of a machinery, it is characterized in that: described unit loading type axle package contains at least one body, and at least one integrated driving structure, described ontology definition has a processing procedure side and the atmospheric side in contrast to described processing procedure side, and described body has a passage that axially runs through, described body is in order to the wall that defines described passage and convex with a flange in described passage, and described passage is that the boundary defines one first adjacent interval and one second interval with described flange, described integrated driving structure comprises a black box that is sheathed on the first interval interior and approaching described processing procedure side of described body, a retaining ring that is positioned at second interval of described body and is formed with a receiving hole, a compression ring that is positioned at second interval of described body, and at least one shores the elastic component of described compression ring and described retaining ring respectively with two ends, described black box has a swivel becket, and the stationary ring of a described swivel becket of butt, described compression ring is between described stationary ring and described retaining ring, and described compression ring is provided with the junction that at least one penetrates described receiving hole towards a surface of described processing procedure side, described stationary ring then is formed with at least one engaging groove that stretches into for described junction relatively, and the flange internal diameter of described body is less than described compression ring external diameter.
2. unit loading type axle as claimed in claim 1 envelope is characterized in that: described integrated driving structure also includes one to be run through the passage of described body and is set in axle sleeve on the described rotatingshaft.
3. unit loading type axle as claimed in claim 1 envelope is characterized in that: described junction is the pin rod form and has opposite one first and connect Duan Yuyi second section of connecting.
4. unit loading type axle as claimed in claim 1 envelope is characterized in that: described junction is the guide block form and has opposite one first and connect Duan Yuyi second section of connecting.
5. as claim 1 or 3 or 4 described unit loading type axle envelopes, it is characterized in that: described unit loading type axle envelope also defines two line stretchers, each line stretcher intersects with a center line by described compression ring respectively and is tangent with described junction two opposition sides, and then defining an angle, but described angle is greater than 0 degree less than 60 degree.
6. unit loading type axle envelope as claimed in claim 2, it is characterized in that: described body has at least one runner that is revealed in outer circumferential face and is formed with a communication port.
7. unit loading type axle as claimed in claim 1 envelope is characterized in that: be formed with the hole that places that at least one end for described elastic component places on the described compression ring.
8. unit loading type axle as claimed in claim 6 envelope is characterized in that: described unit loading type axle envelope also includes one and is located on the described body and the axle bush of contiguous described atmospheric side, and described axle bush and described shaft room have a gap.
9. unit loading type axle envelope as claimed in claim 8 is characterized in that: described unit loading type axle envelope also includes a secondary seal of being located on the described axle sleeve, and described secondary seal contacts with described axle bush and described retaining ring.
10. unit loading type axle as claimed in claim 2 envelope is characterized in that: described unit loading type axle envelope also includes one and is located on the described body and the axle bush of contiguous described atmospheric side, and described axle bush and described shaft room have a gap.
11. unit loading type axle envelope as claimed in claim 2, it is characterized in that: described unit loading type axle envelope also includes a secondary seal of being located on the described axle sleeve, with the axle bush being located on the described body and being close to atmospheric side, described secondary seal contacts with described axle bush and described retaining ring.
12. unit loading type axle envelope as claimed in claim 10 is characterized in that: described unit loading type axle envelope also includes a secondary seal of being located on the described axle sleeve, and described secondary seal contacts with described axle bush and described retaining ring.
13. unit loading type axle as claimed in claim 9 envelope is characterized in that: convex with the top edge of pulling on the described axle sleeve, pull edge and described retaining ring of described secondary seal one end and described top connects, and another end opposite then connects with described axle bush.
14. unit loading type axle as claimed in claim 11 envelope is characterized in that: convex with the top edge of pulling on the described axle sleeve, pull edge and described retaining ring of described secondary seal one end and described top connects, and another end opposite then connects with described axle bush.
15. unit loading type axle as claimed in claim 12 envelope is characterized in that: convex with the top edge of pulling on the described axle sleeve, pull edge and described retaining ring of described secondary seal one end and described top connects, and another end opposite then connects with described axle bush.
16. unit loading type axle as claimed in claim 2 envelope is characterized in that: described integrated driving structure also includes one and is adjacent to described body and towards the positioning component of described atmospheric side.
17. unit loading type axle envelope as claimed in claim 16, it is characterized in that: described positioning component includes the end cap being located on the described axle sleeve and being positioned at described atmospheric side, and most individual compartment of terrain is arranged in the locating piece on the described axle sleeve.
18. unit loading type axle envelope as claimed in claim 1 or 2, it is characterized in that: described integrated driving structure is provided with a loop structure by the atmospheric side place.
19. unit loading type axle as claimed in claim 1 or 2 envelope is characterized in that: described body has at least one communication port and is revealed in outer circumferential face and communicates with described processing procedure side.
20. unit loading type axle as claimed in claim 18 envelope is characterized in that: described body has at least one communication port and is revealed in outer circumferential face and communicates with described processing procedure side.
21. unit loading type axle envelope as claimed in claim 18 is characterized in that: described unit loading type axle envelope also includes one and is located on the described body and the axle bush of contiguous described atmospheric side, and described axle bush and described shaft room have a gap.
22. unit loading type axle envelope as claimed in claim 17, it is characterized in that: described end cap periphery has at least one groove.
23. unit loading type axle envelope as claimed in claim 6, it is characterized in that: the periphery that contacts with described runner on the described axle sleeve has at least one groove.
24. unit loading type axle envelope as claimed in claim 1 is characterized in that: be formed with most the holes that place on the described retaining ring for each described elastic component one end placement.
25. unit loading type axle envelope as claimed in claim 1, it is characterized in that: described body is provided with a flange and a seal ring by described processing procedure side place.
26. unit loading type axle envelope as claimed in claim 1, it is characterized in that: described swivel becket equates with described stationary ring external diameter.
27. unit loading type axle envelope as claimed in claim 1 is characterized in that: described unit loading type axle package is drawn together most and is the integrated driving structure that tandem is provided with each other.
28. unit loading type axle as claimed in claim 1 or 2 envelope is characterized in that: described black box also has one and is sheathed on the described stationary ring and is positioned at described swivel becket and the shield ring of described stationary ring inboard.
29. unit loading type axle envelope as claimed in claim 1, it is characterized in that: described body has at least one runner that is revealed in outer circumferential face and is formed with a communication port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201483567U CN201615221U (en) | 2010-04-02 | 2010-04-02 | Containerization shaft seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201483567U CN201615221U (en) | 2010-04-02 | 2010-04-02 | Containerization shaft seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615221U true CN201615221U (en) | 2010-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201483567U Expired - Lifetime CN201615221U (en) | 2010-04-02 | 2010-04-02 | Containerization shaft seal |
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| CN (1) | CN201615221U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192328A (en) * | 2010-03-12 | 2011-09-21 | 祥景精机股份有限公司 | Container-type shaft seal |
| CN102398306A (en) * | 2011-12-16 | 2012-04-04 | 山东米科思机械设备有限公司 | Oil-free shaft end sealing structure for concrete stirring machine |
| CN109416127A (en) * | 2016-06-30 | 2019-03-01 | 伊格尔博格曼德国有限公司 | Has the mechanically-sealing apparatus of cated ripple pipe unit |
-
2010
- 2010-04-02 CN CN2010201483567U patent/CN201615221U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102192328A (en) * | 2010-03-12 | 2011-09-21 | 祥景精机股份有限公司 | Container-type shaft seal |
| CN102398306A (en) * | 2011-12-16 | 2012-04-04 | 山东米科思机械设备有限公司 | Oil-free shaft end sealing structure for concrete stirring machine |
| CN109416127A (en) * | 2016-06-30 | 2019-03-01 | 伊格尔博格曼德国有限公司 | Has the mechanically-sealing apparatus of cated ripple pipe unit |
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